METHOD OF PRODUCING SYNTHETIC GRAPHITIZED PIG IRON Russian patent published in 2002 - IPC

Abstract RU 2186123 C2

FIELD: ferrous metallurgy; applicable in production of charge material for cast iron production. SUBSTANCE: in the course of melting, metal is cooled to 1380-1420 C and poured into ladle. Preliminarily loaded into ladle is ferrosilicon in amount ensuring content of silicon in metal of 0.8-1.2% and carbon-containing material in amount of 0.5-1.0 kg/t of metal. Iron is cast into pigs, with casting finished not later than 20 min after pouring of metal into ladle. EFFECT: production of graphitized pig iron in pig and its preservation in pig iron with low content of silicon in its remelting.

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RU 2 186 123 C2

Authors

Kurganov Viktor Aleksandrovich

Krokhotin V.L.

Dvorjaninov Viktor Aleksandrovich

Goch Nikolaj Grigor'Evich

Vladov V.A.

Khrushchev M.S.

Dates

2002-07-27Published

2000-09-26Filed